DR. CARLA MELYSSA DUFFOO D.O
NPI 1043471014
Internal Medicine - Gastroenterology in Tampa, FL
About Dr. Carla Melyssa Duffoo D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARLA MELYSSA DUFFOO D.O (NPI 1043471014) is an individual gastroenterology provider in Tampa, Florida, licensed in New Hampshire (EL31835) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Carla Melyssa Duffoo D.o is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Carla Duffoo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 450 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Carla Duffoo's NPI number?
The NPI number for Carla Duffoo is 1043471014. It was assigned to this individual provider in the NPPES registry on June 22, 2008.
Where is Carla Duffoo located?
Carla Duffoo practices at 13000 Bruce B. Downs Blvd (111b), Tampa, FL 33612. The listed phone number is (813) 972-2000.
What is Carla Duffoo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Carla Duffoo enrolled in Medicare?
Yes. Carla Duffoo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carla Duffoo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carla Duffoo reassigns Medicare benefits to 2 organizations: Dartmouth-Hitchcock Clinic (Keene, NH) and Cheshire Medical Center (Keene, NH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carla Duffoo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carla Duffoo was last updated on November 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.